BRPI0711260B1 - Método para formar um parafuso com formação de rosca - Google Patents
Método para formar um parafuso com formação de rosca Download PDFInfo
- Publication number
- BRPI0711260B1 BRPI0711260B1 BRPI0711260-2A BRPI0711260A BRPI0711260B1 BR PI0711260 B1 BRPI0711260 B1 BR PI0711260B1 BR PI0711260 A BRPI0711260 A BR PI0711260A BR PI0711260 B1 BRPI0711260 B1 BR PI0711260B1
- Authority
- BR
- Brazil
- Prior art keywords
- screw
- threads
- carbon
- hardness
- tempering
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 38
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 26
- 230000006698 induction Effects 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract 8
- 238000005496 tempering Methods 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 230000005684 electric field Effects 0.000 claims description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 239000011733 molybdenum Substances 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- 239000011574 phosphorus Substances 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 239000011593 sulfur Substances 0.000 claims description 2
- 230000001939 inductive effect Effects 0.000 claims 4
- 239000000463 material Substances 0.000 description 18
- 238000005553 drilling Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000952 Be alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/44—Making machine elements bolts, studs, or the like
- B21K1/46—Making machine elements bolts, studs, or the like with heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/56—Making machine elements screw-threaded elements
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0093—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for screws; for bolts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/001—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed
- F16B25/0021—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed the material being metal, e.g. sheet-metal or aluminium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B33/00—Features common to bolt and nut
- F16B33/06—Surface treatment of parts furnished with screw-thread, e.g. for preventing seizure or fretting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Forging (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74497406P | 2006-04-17 | 2006-04-17 | |
US60/744,974 | 2006-04-17 | ||
US11/695,341 | 2007-04-02 | ||
US11/695,341 US20070243043A1 (en) | 2006-04-17 | 2007-04-02 | High performance thread forming screw |
PCT/US2007/065828 WO2007121081A2 (en) | 2006-04-17 | 2007-04-03 | High performance thread forming screw |
Publications (3)
Publication Number | Publication Date |
---|---|
BRPI0711260A2 BRPI0711260A2 (pt) | 2011-08-30 |
BRPI0711260A8 BRPI0711260A8 (pt) | 2018-02-06 |
BRPI0711260B1 true BRPI0711260B1 (pt) | 2019-09-17 |
Family
ID=38604987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0711260-2A BRPI0711260B1 (pt) | 2006-04-17 | 2007-04-03 | Método para formar um parafuso com formação de rosca |
Country Status (11)
Country | Link |
---|---|
US (2) | US20070243043A1 (ko) |
EP (1) | EP2007990B1 (ko) |
JP (2) | JP2009533635A (ko) |
KR (1) | KR101263539B1 (ko) |
AU (1) | AU2007238300B2 (ko) |
BR (1) | BRPI0711260B1 (ko) |
CA (1) | CA2646356C (ko) |
ES (1) | ES2488414T3 (ko) |
MX (1) | MX2008013278A (ko) |
PL (1) | PL2007990T3 (ko) |
WO (1) | WO2007121081A2 (ko) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070243043A1 (en) * | 2006-04-17 | 2007-10-18 | Acument Intellectual Properties, Llc | High performance thread forming screw |
US20080163728A1 (en) * | 2007-01-05 | 2008-07-10 | Snap-On Incorporated | Dual hardness connector |
US8419332B2 (en) | 2007-10-19 | 2013-04-16 | Atlas Bolt & Screw Company Llc | Non-dimpling fastener |
US9004835B2 (en) * | 2010-02-19 | 2015-04-14 | Nucor Corporation | Weldless building structures |
US8529178B2 (en) * | 2010-02-19 | 2013-09-10 | Nucor Corporation | Weldless building structures |
DE102010063677A1 (de) * | 2010-12-21 | 2012-06-21 | Hilti Aktiengesellschaft | Verfahren zur Herstellung eines Schraubankers und Schraubanker |
US20130206513A1 (en) * | 2012-02-14 | 2013-08-15 | Carterpillar Inc. | Linkage pin assembly |
AU2013205904B2 (en) * | 2012-05-17 | 2017-12-07 | Woodstock Percussion Pty Ltd | Full Strength Threaded Bar |
JP6247477B2 (ja) * | 2012-08-31 | 2017-12-13 | 日東精工株式会社 | 高周波焼入タッピンねじ |
WO2015029266A1 (ja) * | 2013-08-30 | 2015-03-05 | 日東精工株式会社 | 高周波焼入タッピンねじ |
US9731172B2 (en) | 2014-12-09 | 2017-08-15 | Dunlop Sports Co., Ltd | Sporting apparatus with monitoring device |
CA2964008C (en) | 2016-05-02 | 2023-10-24 | Nucor Corporation | Double threaded standoff fastener |
GB201618301D0 (en) * | 2016-10-28 | 2016-12-14 | Excalibur Screwbolts Ltd | Improvements in or relating to screwbolts |
CN106736309A (zh) * | 2017-02-23 | 2017-05-31 | 河北顶创金属制品有限公司 | 一种螺钉加工工艺 |
US11028457B2 (en) * | 2017-07-17 | 2021-06-08 | Caterpillar Inc. | Method of heat treating a fastening member |
EP3536812A1 (de) * | 2018-03-08 | 2019-09-11 | HILTI Aktiengesellschaft | Bimetallschraube mit martensitisch härtbarem stahl |
DE102020102982A1 (de) * | 2020-02-05 | 2021-08-05 | Böllhoff Verbindungstechnik GmbH | Fügeelement, Verbindungsstruktur mit dem Fügeelement, Herstellungsverfahren des Fügeelements und entsprechendes Verbindungsverfahren |
TW202136656A (zh) * | 2020-03-18 | 2021-10-01 | 美商工程組件公司 | 螺紋緊固件及其製作方法 |
CN112522492B (zh) * | 2020-10-28 | 2022-11-01 | 浙江自紧王机械有限公司 | 一种自紧螺母及自紧垫片的热处理工艺 |
CN113404757A (zh) * | 2021-06-29 | 2021-09-17 | 嘉兴市一鼎机电科技有限公司 | 一种核电用螺栓及其生产工艺 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH218873A (de) * | 1939-06-07 | 1942-01-15 | Barmag Barmer Maschf | Verfahren zur Herstellung von zylindrischen Kunstseidenwickeln. |
US3769103A (en) * | 1971-03-25 | 1973-10-30 | Res Eng & Mfg | Method of heat treating articles |
US3836743A (en) * | 1973-02-22 | 1974-09-17 | Res Eng & Mfg | Localized heat treating machine |
US3894570A (en) * | 1973-04-23 | 1975-07-15 | Dumont Aviat Associates | Self-tapping fastener |
US3972084A (en) * | 1973-04-23 | 1976-08-03 | Litton Fastening Systems | Fastener manufacturing method |
US3835785A (en) * | 1973-11-26 | 1974-09-17 | Goodyear Tire & Rubber | Switching apparatus for transportation system |
US3935785A (en) * | 1974-01-03 | 1976-02-03 | Rockford Headed Products, Inc. | Thread swaging screw |
US4021274A (en) * | 1975-03-26 | 1977-05-03 | Russell, Birdsall & Ward, Inc. | Method for heat treating by induced current |
US4233880A (en) * | 1978-07-20 | 1980-11-18 | Illinois Tool Works Inc. | Stainless steel drill screw |
US4842467A (en) * | 1984-08-24 | 1989-06-27 | Yamashina Seiko-Sho, Ltd. | Concrete screw |
HU206367B (en) * | 1988-04-30 | 1992-10-28 | Sandoz Ag | Process for producing acid addition salts of steroid carboxylic acid-amidated taurine and glycine, as well as pharmaceutical compositions comprising such salts |
US5000639A (en) * | 1989-01-24 | 1991-03-19 | Paul B. Elswick | Self-threading bolt |
US5211520A (en) * | 1992-07-02 | 1993-05-18 | Mckinney Blake | Self-threading fastener |
US6035495A (en) * | 1998-08-11 | 2000-03-14 | Builder's Best, Inc. | Hose clamp |
JP2001247937A (ja) * | 1999-05-21 | 2001-09-14 | Koji Onoe | 高強度ねじ及び高強度ねじ用鋼 |
US6386810B1 (en) * | 1999-05-21 | 2002-05-14 | Hiroshi Onoe | High strength screw |
US6213884B1 (en) * | 1999-10-20 | 2001-04-10 | Daimlerchrysler Corporation | Case hardened self-drilling, self-tapping, self-piercing fasteners and process for making the same |
US6338600B2 (en) * | 1999-11-15 | 2002-01-15 | Ejot Verbindungstechnik Gmbh & Co. Kg | Self-tapping, corrosion-resistant screw with hardened tip |
DE10113946A1 (de) | 2001-03-22 | 2002-09-26 | Toge Duebel A Gerhard Kg | Selbstschneidende Schraube, insbesondere Betonschraube, aus Stahl |
JP4313983B2 (ja) * | 2002-04-18 | 2009-08-12 | Jfeスチール株式会社 | 靭性および準高温域での転動疲労寿命に優れる肌焼き軸受け用鋼 |
JP4188010B2 (ja) * | 2002-07-04 | 2008-11-26 | 有限会社新城製作所 | 耐熱ドリルねじ |
DE10315957A1 (de) * | 2003-04-08 | 2004-10-28 | Ejot Gmbh & Co. Kg | Schraube mit einer partiell gehärteten Funktionsspitze und Verfahren zu ihrer Herstellung |
JP5319866B2 (ja) * | 2004-05-24 | 2013-10-16 | 株式会社小松製作所 | 転動部材およびその製造方法 |
JP2006016648A (ja) * | 2004-06-30 | 2006-01-19 | Hino Motors Ltd | タップ形成ボルト |
US20070243043A1 (en) * | 2006-04-17 | 2007-10-18 | Acument Intellectual Properties, Llc | High performance thread forming screw |
-
2007
- 2007-04-02 US US11/695,341 patent/US20070243043A1/en not_active Abandoned
- 2007-04-03 PL PL07759995T patent/PL2007990T3/pl unknown
- 2007-04-03 EP EP07759995.9A patent/EP2007990B1/en active Active
- 2007-04-03 BR BRPI0711260-2A patent/BRPI0711260B1/pt active IP Right Grant
- 2007-04-03 JP JP2009506673A patent/JP2009533635A/ja active Pending
- 2007-04-03 ES ES07759995.9T patent/ES2488414T3/es active Active
- 2007-04-03 WO PCT/US2007/065828 patent/WO2007121081A2/en active Search and Examination
- 2007-04-03 CA CA2646356A patent/CA2646356C/en active Active
- 2007-04-03 AU AU2007238300A patent/AU2007238300B2/en active Active
- 2007-04-03 MX MX2008013278A patent/MX2008013278A/es active IP Right Grant
-
2008
- 2008-11-14 KR KR1020087027844A patent/KR101263539B1/ko active IP Right Grant
-
2009
- 2009-07-28 US US12/510,771 patent/US8172692B2/en active Active
-
2012
- 2012-05-21 JP JP2012115545A patent/JP5522548B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
BRPI0711260A8 (pt) | 2018-02-06 |
EP2007990A4 (en) | 2011-12-21 |
JP2009533635A (ja) | 2009-09-17 |
EP2007990A2 (en) | 2008-12-31 |
CA2646356A1 (en) | 2007-10-25 |
WO2007121081A2 (en) | 2007-10-25 |
WO2007121081A3 (en) | 2008-11-27 |
KR101263539B1 (ko) | 2013-05-13 |
BRPI0711260A2 (pt) | 2011-08-30 |
US20070243043A1 (en) | 2007-10-18 |
CA2646356C (en) | 2013-10-08 |
AU2007238300B2 (en) | 2012-04-19 |
ES2488414T3 (es) | 2014-08-27 |
US8172692B2 (en) | 2012-05-08 |
KR20080110677A (ko) | 2008-12-18 |
JP2012187638A (ja) | 2012-10-04 |
JP5522548B2 (ja) | 2014-06-18 |
US20090286608A1 (en) | 2009-11-19 |
MX2008013278A (es) | 2008-10-28 |
PL2007990T3 (pl) | 2014-12-31 |
AU2007238300A1 (en) | 2007-10-25 |
EP2007990B1 (en) | 2014-07-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B15K | Others concerning applications: alteration of classification |
Ipc: F16B 25/00 (2006.01), F16B 25/04 (2006.01), B21K 1 |
|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B09Y | Publication of grant cancelled [chapter 9.1.2 patent gazette] |
Free format text: ANULADA A PUBLICACAO CODIGO 9.1 NA RPI NO 2527 DE 11/06/2019 POR TER SIDO INDEVIDA. |
|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 17/09/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 17/09/2019, OBSERVADAS AS CONDICOES LEGAIS |